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mcrypt_enc_is_block_algorithm> <mcrypt_enc_get_supported_key_sizes
Last updated: Fri, 04 Jul 2008

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mcrypt_enc_is_block_algorithm_mode

(PHP 4 >= 4.0.2, PHP 5)

mcrypt_enc_is_block_algorithm_mode — Checks whether the encryption of the opened mode works on blocks

Beschreibung

bool mcrypt_enc_is_block_algorithm_mode ( resource $td )

Tells whether the algorithm of the opened mode works on blocks (e.g. FALSE for stream, and TRUE for cbc, cfb, ofb)..

Parameter-Liste

td

The encryption descriptor.

Rückgabewerte

Returns TRUE if the mode is for use with block algorithms, otherwise it returns FALSE.



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